// Copyright 2017 clair authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// Package commonerr defines reusable error types common throughout the Port
// Authority codebase.
package commonerr

import "errors"

var (
	// ErrNotFound occurs when a resource could not be found
	ErrNotFound = errors.New("the resource cannot be found")
)

// ErrBadRequest occurs when a method has been passed an inappropriate argument
type ErrBadRequest struct {
	s string
}

// NewBadRequestError instantiates a ErrBadRequest with the specified message
func NewBadRequestError(message string) error {
	return &ErrBadRequest{s: message}
}

func (e *ErrBadRequest) Error() string {
	return e.s
}
